<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <!-- appear：页面加载时就触发动画效果 -->
    <!-- <transition name="hello" :appear="true"> -->
    <transition-group name="hello" appear>
        <h1 v-show="!isShow" key="1">你好啊</h1>
        <h1 v-show="isShow" key="2">chenjt</h1>
    </transition-group>
  </div>
</template>

<script>
    export default {
        name: 'Test2',
        data(){
            return {
                isShow: true
            }
        }
    }
</script>

<style scoped>
    h1{
        background-color: orange;
    }

    /* 进入的起点、离开的终点 */
    .hello-enter,.hello-leave-to{
        transform: translateX(-100%);
    }

    .hello-enter-active,.hello-leave-active{
        transition: 0.5s linear;
    }

    /* 进入的终点、离开的起点 */
    .hello-enter-to,.hello-leave{
        transform: translateX(0)
    }

    

  

</style>
